BeStock  

OneSpan OSPN

US equityMarket cap rank #3564Software - Infrastructure
$17.70 −$0.68 (-3.70%)
Market closed · Oct 8, 7:00 am ET · Last extended-hours $17.70 0.00%
Open$18.34
Prev close$18.38
Day range$17.64 – $18.39
Volume590.2K
Market cap$652.28M
P/E (TTM)10.0
Dividend yield2.82%

Average implied volatility across the listed chain right now: 254%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Open interest by strike

2.507.5013182330CallsPuts

Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.

Implied volatility by strike

-122%366%853%1341%2.501530CallsPuts

The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $17.50 $1.08 $0.35/$1.45 0 41 74%
16 Oct 2026 $20.00 $0.20 $0.00/$0.75 0 4 81%
16 Oct 2026 $15.00 $3.38 $2.30/$4.60 0 0 180%
16 Oct 2026 $22.50 $0.04 $0.00/$0.50 0 5 87%
16 Oct 2026 $12.50 $5.88 $4.90/$7.10 0 0 290%
16 Oct 2026 $25.00 $0.01 $0.00/$0.75 0 0 94%
16 Oct 2026 $10.00 $8.38 $7.40/$9.60 0 0 412%
16 Oct 2026 $7.50 $10.88 $9.80/$12.10 0 0 557%
16 Oct 2026 $30.00 $0.00 $0.00/$0.75 0 0 114%
16 Oct 2026 $5.00 $13.38 $12.20/$14.60 0 0 769%
16 Oct 2026 $2.50 $15.88 $14.70/$17.10 0 0 1,219%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $17.50 $0.20 $0.00/$0.75 0 22 28%
16 Oct 2026 $20.00 $1.82 $1.45/$2.55 0 0 0%
16 Oct 2026 $15.00 $0.00 $0.00/$0.50 0 3 41%
16 Oct 2026 $22.50 $4.15 $3.90/$5.80 0 0 97%
16 Oct 2026 $12.50 $0.00 $0.00/$0.75 0 4 66%
16 Oct 2026 $25.00 $6.62 $6.40/$8.30 0 0 130%
16 Oct 2026 $10.00 $0.00 $0.00/$0.75 0 0 106%
16 Oct 2026 $7.50 $0.00 $0.00/$0.75 0 0 156%
16 Oct 2026 $30.00 $11.62 $11.40/$12.80 0 0 0%
16 Oct 2026 $5.00 $0.00 $0.00/$0.75 0 0 228%
16 Oct 2026 $2.50 $0.00 $0.00/$0.05 0 0 351%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

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